Ordnance Survey memoirs of Ireland. Volume fifteen. Parishes of County Londonderry IV, 1824, 1833-5 : Roe Valley Upper: Dungiven / edited by Angélique Day and Patrick McWilliams.
Additional authors: Royal Irish Academy. | Day, Angélique | McWilliams, Patrick | Queen's University Belfast. Institute of Irish Studies. | Royal Irish Academy.Published by : The Royal Irish Academy, 1992 (Belfast: Institute of Irish Studies ) Physical details: xiii, 122 p. 26 cm. ISBN:0853894019.